[置顶] How to determine whether crash dumps are USB or JTAG dumps on MDM9K?

Now i attended the foreign-funded enterprises, and focused on the LTE.Thereby i will discuss the crash issue on the platform MDM9K. please read the following detail message.

In order to determine whether Crashdumps are taken through USB or JTAG. Please check the output files.

Details:

Output files of USB dumpsthrough normally contains below files:

- load.cmm

- SMI.bin

 

Output files of JTAG dumps through T32normally contains below files (XXXX - filename provided by user while takingdumps):

- XXXX_ARM9_breakpoint.cmm

- XXXX_ARM9_mmu.cmm

- XXXX_ARM9_regs.cmm

- XXXX_QDSP6SW_breakpoint.cmm

- XXXX_QDSP6SW_regs.cmm

- XXXX_SMI.bin

 

Also Please note the difference that load.cmm is present in USB dumps while it is not present in JTAG dumps.

sudo dd if=/dev/zero of=/dev/sdb